H2CON-6 is especially suited for H2 gas level detection, ventilation control and alarm applications.
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It is a remote Hydrogen area monitoring device.
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It is applied to Hydrogen storage and handling areas where there is danger of Hydrogen accumulation resulting in explosive atmosphere.
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Its micro-controller scans each of the six sensors with a fixed alarm threshold of 1%, 2% and >2.5% and gives control/alarm outputs of up to three relays.
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It also has LED front panel indicators.
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These outputs can then be used for ventilation fan control, hooter or overriding shut-down of charging etc. for the system to take early safety measures.
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Front panel LED bar graph indications for each channel is provided. Thus exact location of fault can be identified.
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An optional feature of H2CON-6 is that it can be connected over an isolated RS485 bus with MODBUS protocol.
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SPECIFICATIONS OF MULTICHANNEL HYDROGEN ALARM MONITOR: H2CON-6
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1
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H2 Sensor compatibility
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H2SENSE-1205 and CHS-HTR-PH-100-5V-CM
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2
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Range
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0 to 2% Hydrogen (0 to 4 % optional)
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3
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No. of Channels
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Up to 6 Nos.
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4
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Max distance
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From sensors to alarm module - 20M. Can be customized for distances greater than 20M
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5
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Sensor Termination
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PCB Screw terminations
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6
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Action time
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1 second for common alarm outputs
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7
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Outputs
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Relay 1: “HI” Fan Control
Relay 2: “XHi” Charging shut down & Hooter
Relay 3: “XXHi” Additional actions ( provided only on customer demand)
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8
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Communication
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RS485 (Galvanic isolation ) with Modbus protocol (Optional against order)
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9
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Output Terminations
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NO/NC contacts 5 Amp/250V AC non inductive load
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10
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Power
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11V to 14.5V DC from Battery,
20V to 30V DC optional, 24V AC optional ( Customer to specify )
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11
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Power to Transducers
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Resistive and active current limit to 100mA max
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12
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Housing
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IP65, 150X80X55 ABS Plastic and Wall Mounting
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Specification subject to changes without prior notice, due to continuous R&D and development of Company’s Products |
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